Power hack saw



FIG. 1 is a front perspective view of a power hack saw showing the new design.

FIG. 2 is another front perspective view thereof, taken from a higher angle than FIG. 1 and shown broken away for convenience of illustration.

FIG. 3 is a side view taken from the right of FIG. 1.

FIG. 4 is a side view taken from the left of FIG. 1.

FIG. 5 is a view taken from the rear of FIG. 1. 

The ornamental design for a power hack saw, as shown and described. 